#pragma once
#include <iostream>
#include <string>
#include <stdio.h>
#include <stdlib.h>
#include "Driver.h"
#include "PngTools.h"

using namespace std;
#undef DEV
#define DEV DEV_IMG

namespace android {
class WMarkImg : public Driver {
private:
	static WMarkImg* instance;
    WMarkImg();
    ~WMarkImg(){}

public:
	static WMarkImg* getInstance() {
		if(instance == NULL) {
			instance = new WMarkImg();
		}
		return instance;
	}
};

} //namespace